summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/webgl/conformance-1.0.3/conformance/ogles/GL/floor/floor_vec3_frag_xvary_ref.frag
diff options
context:
space:
mode:
Diffstat (limited to 'testing/web-platform/tests/webgl/conformance-1.0.3/conformance/ogles/GL/floor/floor_vec3_frag_xvary_ref.frag')
-rw-r--r--testing/web-platform/tests/webgl/conformance-1.0.3/conformance/ogles/GL/floor/floor_vec3_frag_xvary_ref.frag52
1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webgl/conformance-1.0.3/conformance/ogles/GL/floor/floor_vec3_frag_xvary_ref.frag b/testing/web-platform/tests/webgl/conformance-1.0.3/conformance/ogles/GL/floor/floor_vec3_frag_xvary_ref.frag
new file mode 100644
index 000000000..1209631ef
--- /dev/null
+++ b/testing/web-platform/tests/webgl/conformance-1.0.3/conformance/ogles/GL/floor/floor_vec3_frag_xvary_ref.frag
@@ -0,0 +1,52 @@
+
+/*
+** Copyright (c) 2012 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+
+#ifdef GL_ES
+precision mediump float;
+#endif
+varying vec4 color;
+
+vec3 floor_ref(vec3 x)
+{
+ if(x[0] >= 0.0)
+ x[0] = float(int(x[0]));
+ else
+ x[0] = float(int(x[0]) - 1);
+ if(x[1] >= 0.0)
+ x[1] = float(int(x[1]));
+ else
+ x[1] = float(int(x[1]) - 1);
+ if(x[2] >= 0.0)
+ x[2] = float(int(x[2]));
+ else
+ x[2] = float(int(x[2]) - 1);
+ return x;
+}
+
+void main (void)
+{
+ vec3 c = 10.0 * 2.0 * (color.rgb - 0.5);
+ gl_FragColor = vec4((floor_ref(c) + 10.0) / 20.0, 1.0);
+}